LP883450, Li-Pol battery 1600mAh 3.7V, with protection (9000543316)

Lithium Ion Polymer, or Li-Ion Pol, more commonly referred to as Li-Po, is the most common type of battery used in all mobile equipment today. These are mobile phones, and all digital equipment, headsets, players, laptops, netbooks, radio-controlled toys and many other devices.

equipped with universal contact leads,
built-in electronic circuit that prevents overcharging and overheating of the battery due to overcharging,
convenient and durable packaging such as "bubble bag" keeps the battery from mechanical damage.